Email Usage Distribution in the Top 10k Sites

Distribution for websites using Email providers

Top In Email Usage Distribution in the Top 10k Sites

Technology	Websites	%
SPF	6,734	67.34
DMARC	4,857	48.57
Google Apps for Business	3,106	31.06
Microsoft Azure DNS	2,522	25.22
Microsoft Exchange Online	1,660	16.6
Office 365 Mail	1,499	14.99
Amazon SES	1,286	12.86
Zendesk	1,255	12.55
Apple iCloud Mail	1,207	12.07
Sendgrid	794	7.94
Salesforce SPF	609	6.09
Mandrill	574	5.74
Mailgun	572	5.72
Proofpoint	541	5.41
MailChimp SPF	526	5.26
Sender ID	379	3.79
Dmarcian	272	2.72
Postmark	225	2.25
Mimecast	214	2.14
ExactTarget Email	210	2.1
Agari	191	1.91
SendinBlue	167	1.67
DMARC Analyzer	164	1.64
Freshdesk	152	1.52
MailJet	150	1.5
Zoho Mail	130	1.3
Help Scout	126	1.26
DKIM	114	1.14
Eloqua Mail	108	1.08
Valimail	106	1.06
Sailthru	104	1.04
Cisco Ironport Cloud	101	1.01
OnDMARC	87	0.87
ServiceNow	72	0.72
SparkPost	71	0.71
GoDaddy Email	69	0.69
Greenhouse MX	68	0.68
Campaign Monitor	65	0.65
Qualtrics Mail	61	0.61
Dyn	54	0.54
Symantec.cloud	52	0.52
UniSender	48	0.48
FreshService	47	0.47
Elastic Email	46	0.46
MailChannels	42	0.42
Oracle CX	42	0.42
Return Path	41	0.41
CueNote	39	0.39
Rackspace Email Hosting	38	0.38
NetSuite Mail	38	0.38
Sophos	37	0.37
Braintree Mail	36	0.36
Tencent QQ Mail	35	0.35
Barracuda Networks	35	0.35
Zimbra	35	0.35
DMARCLY	35	0.35
Adestra	35	0.35
Sendsay	34	0.34
Namecheap	33	0.33
Responsys SPF	33	0.33
Mail Dealer	32	0.32
UserVoice Mail	32	0.32
SurveyGizmo	31	0.31
Intercom Mail	28	0.28
Constant Contact Mail	27	0.27
FastMail	26	0.26
Blackboard	26	0.26
URIports	24	0.24
SMTP2GO	22	0.22
AuthSMTP	21	0.21
Customer.io Mail	21	0.21
Alibaba Cloud MailBox	20	0.2
ImprovMX	20	0.2
ProtonMail	19	0.19
OVH Mail	18	0.18
SMTP.com	18	0.18
Granicus	18	0.18
Hostgator Mail	17	0.17
Namecheap Private Email	17	0.17
TrendMicro Email Services	17	0.17
Trustpilot Service	17	0.17
Sendy	17	0.17
Opensense	17	0.17
CodeTwo	16	0.16
ClearSlide	16	0.16
SocketLabs	15	0.15
QuestionPro	15	0.15
Newsletter2Go	14	0.14
EasyDMARC	14	0.14
Google Postini Services	14	0.14
Epsilon	14	0.14
Websense	13	0.13
PowerDMARC	13	0.13
SMTP.BZ	13	0.13
inxmail	13	0.13
MailUp	12	0.12
Revue	12	0.12
Exclaimer	11	0.11
ClickDimensions Mail	11	0.11
Emma Inc Email	11	0.11
Synergy!	11	0.11
Prezly	11	0.11
1and1 Email Solutions	10	0.1
ForwardEmail	10	0.1
Intermedia	10	0.1
lemlist	10	0.1
Autopilot SPF	10	0.1
Pure360	10	0.1
MessageGears	10	0.1
Acquia Cloud	10	0.1
Q4 Web Systems	10	0.1
CleverReach Mail	9	0.09
Coremail	9	0.09
Alibaba Cloud DirectMail	9	0.09
Flowmailer	9	0.09
iContact Mail	9	0.09
Yahoo! Business Email	8	0.08
Benchmark Mail	8	0.08
SendCloud	8	0.08
MasterBase	8	0.08
Convio Mail	8	0.08
Falconide	8	0.08
Recurly Mail	8	0.08
Shopify Hosted Email	7	0.07
AppRiver	7	0.07
Hornetsecurity	7	0.07
easyDNS Mail	7	0.07
LINE WORKS	7	0.07
TOPdesk	7	0.07
Splio	7	0.07
Curumeru	7	0.07
ContactLab	7	0.07
CheetahMail Mail	7	0.07
Infomaniak Mail	6	0.06
Sender	6	0.06
Moosend	6	0.06
GetResponse SPF	6	0.06
Act-On Mail	6	0.06
JangoMail	6	0.06
GrooveHQ Mail	6	0.06
Mailigen	6	0.06
Emarsys	6	0.06
WebPower	6	0.06
SmartFocus	6	0.06
Lessonly	6	0.06
Influitive	6	0.06
Sendpal	6	0.06
BigCommerce Mail	5	0.05
Migadu	5	0.05
turboSMTP	5	0.05
FreshMail Email	5	0.05
Bronto Email	5	0.05
CDNS Network	4	0.04
Locaweb Mail	4	0.04
SpamExperts	4	0.04
Carrier Zone	4	0.04
AWeber Email	4	0.04
McAfee SaaS Email	4	0.04
Acumbamail	4	0.04
Mail Plus	4	0.04
Listrak Mail	4	0.04
Expert Sender	4	0.04
Mailbox.org	3	0.03
MailSpike	3	0.03
Hushmail	3	0.03
FuseMail	3	0.03
Securence	3	0.03
ActiveTrail	3	0.03
easyMail	3	0.03
MailRoute	3	0.03
TinyLetter	3	0.03
Pobox	3	0.03
SendFox	3	0.03
Newsman	3	0.03
Copernica	3	0.03
Robly	3	0.03
BlueHornet	3	0.03
EZ Publishing	3	0.03
Mad Mimi	3	0.03
Setrow	3	0.03
TechnologyOne Cloud	3	0.03
AGNITAS	3	0.03
Optivo	3	0.03
Swift Digital	3	0.03
StrongView	3	0.03
BlueHost Mail	2	0.02
PowWeb Mail	2	0.02
DreamHost	2	0.02
Web.com Email	2	0.02
pair Networks	2	0.02
ZoneEdit MX	2	0.02
Vade Secure	2	0.02
ForwardMX	2	0.02
Paubox	2	0.02
Spam Hero	2	0.02
Greenview Data	2	0.02
Maropost	2	0.02
CensorNet	2	0.02
LianaMailer	2	0.02
Akna	2	0.02
CyberImpact	2	0.02
Message Business	2	0.02
RuleMailer	2	0.02
Ubivox	2	0.02
List Finder	2	0.02
emailmanager	2	0.02
Tripolis	2	0.02
PayPal Mail	2	0.02
FirstData	2	0.02
MailGrid	2	0.02
ADP	2	0.02
AnubisNetworks	2	0.02
Mixpanel Email	2	0.02
Virtual Target	2	0.02
rasa.io	2	0.02
HelpMonks	2	0.02
Addemar	2	0.02
SMTPeter	2	0.02
WhatCounts	2	0.02
Peytz	2	0.02
RelayPOD	2	0.02
Alstra	2	0.02
Satmetrix	2	0.02
StoneShot	2	0.02
JobVite Mail	2	0.02
Natro Mail	1	0.01
Bounce IO	1	0.01
Mittwald Email	1	0.01
Flodesk	1	0.01
MailGuard	1	0.01
BlueTie	1	0.01
Runbox	1	0.01
MX-Relay	1	0.01
Qboxmail	1	0.01
Volusion Email	1	0.01
MySMTP	1	0.01
Spamtador	1	0.01
GFI	1	0.01
Mandic Mail	1	0.01
StreamingMail	1	0.01
Mail2World	1	0.01
MeMail	1	0.01
Xero	1	0.01
Reply	1	0.01
SqualoMail	1	0.01
Fake MX	1	0.01
Atmail	1	0.01
Campaigner	1	0.01
Xink.io	1	0.01
Blackberry Internet Service	1	0.01
SparkLoop	1	0.01
Sprint Business	1	0.01
Critsend	1	0.01
Emailkampane	1	0.01
Birdsend	1	0.01
Panda Security	1	0.01
Mailmojo	1	0.01
Express-Mailing	1	0.01
Simpleview	1	0.01
Spamina	1	0.01
CriticalImpact	1	0.01
Planisys	1	0.01
Impactia	1	0.01
Sign-up.to	1	0.01
Emfluence	1	0.01
Blue State Digital	1	0.01
Striata	1	0.01
E -ngine	1	0.01
EmailOpen	1	0.01
Aristotle	1	0.01
Linode Mail	1	0.01
MxHero	1	0.01
XCAMPAIGN	1	0.01
EmailCampaigns	1	0.01
MailerSend	1	0.01
Ungapped	1	0.01
AreYouNet	1	0.01
Webroot	1	0.01
Inbox Marketer	1	0.01
Goolara	1	0.01
Patchman	1	0.01
MoonMail	1	0.01
PostUp	1	0.01